i have an Problem with my W5500 and ATmega328PB. I have an ATmega328PB with an W5500 on the second Hardware SPI from my Atmega. What i can do that my W5500 works? I installed MiniCore in my Arduino IDE. But i dont know how i say the Ethernet Libaray that it work with the second SPI.
I use the Following ports for my second SPI:
MISO1 = PC0
MOSI1 = PE1
SCK1 = PC1
Chip Select = PE0